On Thursday, May 10, 2012 at 11:30 EDT,
OpenID issues new tokens for each hostname, so if you change the
hostname the same OpenID account will be given a new identity. That's
how OpenID works; don't change the hostname if you want to avoid this.
See the recent discussion below for some elaboration and instructions
on how to get back your old accounts.
https://groups.google.com/d/topic/repo-discuss/Fi72bpLG7t8/discussion
--
Magnus Bäck
ba...@google.com